Bug 107554 - [skl] GPU HANG: ecode 9:0:0x85dffffb, in X
Summary: [skl] GPU HANG: ecode 9:0:0x85dffffb, in X
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: high critical
Assignee: Intel 3D Bugs Mailing List
QA Contact: Intel 3D Bugs Mailing List
Depends on:
Reported: 2018-08-13 08:54 UTC by gagosoft
Modified: 2019-01-21 13:24 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

DMesg-output, crash-dump, kernelID, SystemID, lspci (117.45 KB, application/gzip)
2018-08-13 08:54 UTC, gagosoft

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Description gagosoft 2018-08-13 08:54:56 UTC
Created attachment 141057 [details]
DMesg-output, crash-dump, kernelID, SystemID, lspci

This error freezes my Desktop completely.
It occures sometimes, when I work with eagle-4.14 or KiCAD or Libre-Office.
Especially this crash seems to raise when heavy repainting is done (zoom-in/zoom-out).
after some seconds, the desktop restarts and let me log in again - but all unsaved Data in every running application are lost.

Kernel:  4.4.140-62-default
System: openSUSE Leap 42.3
Comment 1 Chris Wilson 2018-08-13 08:59:14 UTC
Please make sure you test with mesa-18.1.
Comment 2 gagosoft 2019-01-21 13:24:25 UTC
Hi Chris!
I updated MESA to 18.3.1 (there was an official testing-packet from OpenSuse)
but this don't solve the hang-problem (only YAST stopped working)
[  194.798487] [drm] GPU HANG: ecode 9:0:0x85dffffb, in X [2576], reason: Hang on render ring, action: reset
[  194.798493] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[  194.798494] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[  194.798495] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[  194.798495] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[  194.798497] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  194.798549] drm/i915: Resetting chip after gpu hang
[  194.798626] [drm] RC6 on
[  194.812222] [drm] GuC firmware load skipped
[  205.785096] drm/i915: Resetting chip after gpu hang
[  205.785163] [drm] RC6 on
[  205.799790] [drm] GuC firmware load skipped
[  206.036649] wlan0: deauthenticating from ##:##:##:##:##:## by local choice (Reason: 3=DEAUTH_LEAVING)
[  206.245087] nouveau 0000:01:00.0: DRM: resuming kernel object tree...
[  206.245262] nouveau 0000:01:00.0: priv: HUB0: 6013d4 00005700 (1a408200)
[  206.328446] nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1c40822c)
[  206.349803] nouveau 0000:01:00.0: DRM: resuming client object trees...
[  207.790606] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
[  209.000231] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
[  214.708323] nouveau 0000:01:00.0: DRM: evicting buffers...
[  214.712800] nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
[  214.712848] nouveau 0000:01:00.0: DRM: suspending client object trees...
[  214.716020] nouveau 0000:01:00.0: DRM: suspending kernel object tree...

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